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TikTok

Short-form video platform with ads

Backend Engineer Intern

Backend EngineeringConfirmed live in the last 24 hours
Internship · Winter 2026Sydney NSW, AustraliaNo salary listedIn-person

About the Job

Requirements

  • Currently pursuing an undergraduate or master's degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
  • Proficiency in at least one of Go, Python, Java, C++, or PHP.
  • Understanding of computer architectures, data structures, and algorithms.
  • Good team communication and collaboration skills.

Responsibilities

  • Plan and lead large-scale technical projects to lay the foundation for the iterative development and scale of early products.
  • Develop robust, efficient technology products that serve 1 billion users.
  • Contribute to engineering strategy, tooling, processes, and culture.
  • Research and apply cutting-edge domain and technical knowledge into products.

Desired Qualifications

  • Ability to understand and debug large and complex codebases.
  • Promote robust and maintainable code, clear documentation, and deliver high-quality work on a tight schedule.
  • Livestream knowledge is a plus but not mandatory.

About the Company

TikTok

Short-form video platform with ads

TikTok is a short-form mobile video platform that lets people create, discover, and share quick videos. Users upload vertical clips, edit them with built-in tools, and browse a personalized feed powered by an algorithm that highlights relevant content. Advertisers can use in-feed ads, branded hashtags, and the Business Center to plan and measure campaigns, making it easy for brands to reach a global audience. Its goal is to inspire creativity and bring joy by helping people express themselves and by connecting brands with a wide audience.

Company size
10,001+
Company stage
Grant
Total funding
$740K
Headquarters
Santa Monica, CA
Founded
2016

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